MAHDALENA, O.; ZULIATI, Z.; SARKIAH, S. Efektivitas Teknik Counter Pressure Vertebra Sacralis Terhadap Pengurangan Nyeri Ibu Bersalin Kala I: Literature Review. Proceeding Of Sari Mulia University Midwifery National Seminars, [S. l.], v. 4, n. 1, p. 98–108, 2022. Disponível em: https://ocs.unism.ac.id/index.php/PROBID/article/view/1112. Acesso em: 9 may. 2024.